What are the nutrients which are commonly found in whole grains?

Whole Grains are one of the most common type of foods found in a vegetarian diet. It increases our daily nutrition intake as it contains vitamins, minerals, proteins and dietary fibers. Vitamin B Complex, iron, zinc, copper and dietary fibers are some of the common nutrients found in whole grains. Regular intake of whole grains like Barley, Oat, wheat and Corn helps to maintain the blood sugar level of our body.